3-iodo-4-methyl-1-[4-(trifluoromethyl)phenyl]-1H-pyrazole 、 5-methoxy-2-methyl-4-trimethylstannyl-2H-pyridazin-3-one 在
双三苯基磷二氯化钯 、
cupric iodide 乙酸乙酯 作用下,
以
1,4-二氧六环 为溶剂,
反应 2.0h,
以to give the title compound (0.11 g) as a solid的产率得到5-methoxy-2-methyl-4-[4-methyl-1-[4-(trifluoromethyl)phenyl]-1H-pyrazol-3-yl]-3(2H)-pyridazinone